"허허" meaning in Korean

{
  "forms": [
    {
      "form": "heoheo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ideophone"
      },
      "expansion": "허허 • (heoheo)",
      "name": "ko-pos"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean onomatopoeias",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "The grandfather laughed, \"ha-ha\".",
          "roman": "harabeoji-kkeseo-neun heoheo useusyeotda.",
          "text": "할아버지께서는 허허 웃으셨다.",
          "type": "example"
        }
      ],
      "glosses": [
        "ha-ha; while laughing"
      ],
      "id": "en-허허-ko-noun--LP8Vsl7",
      "links": [
        [
          "onomatopoeia",
          "onomatopoeia"
        ],
        [
          "ha-ha",
          "ha-ha"
        ]
      ],
      "raw_glosses": [
        "(onomatopoeia, of an older person) ha-ha; while laughing"
      ],
      "raw_tags": [
        "of an older person",
        "ideophone"
      ],
      "tags": [
        "onomatopoeic"
      ]
    },
    {
      "categories": [
        {
          "_dis": "24 76",
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "29 71",
          "kind": "other",
          "name": "Korean ideophones",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "20 80",
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "25 75",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "alas; an expression of dismay, concern, worry or disapproval."
      ],
      "id": "en-허허-ko-noun-8N99JQBY",
      "links": [
        [
          "alas",
          "alas"
        ],
        [
          "dismay",
          "dismay#English"
        ],
        [
          "concern",
          "concern#English"
        ],
        [
          "worry",
          "worry#English"
        ],
        [
          "disapproval",
          "disapproval#English"
        ]
      ],
      "raw_glosses": [
        "(of an older person) alas; an expression of dismay, concern, worry or disapproval."
      ],
      "raw_tags": [
        "of an older person",
        "ideophone"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[hʌ̹ɦʌ̹]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "허허"
    },
    {
      "other": "[허허]"
    }
  ],
  "word": "허허"
}

{
  "categories": [
    "Korean entries with incorrect language header",
    "Korean ideophones",
    "Korean lemmas",
    "Korean terms with IPA pronunciation",
    "Korean terms with redundant script codes",
    "Korean terms with redundant transliterations",
    "Korean yin-vowel forms",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "heoheo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ideophone"
      },
      "expansion": "허허 • (heoheo)",
      "name": "ko-pos"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean onomatopoeias",
        "Korean terms with usage examples"
      ],
      "examples": [
        {
          "english": "The grandfather laughed, \"ha-ha\".",
          "roman": "harabeoji-kkeseo-neun heoheo useusyeotda.",
          "text": "할아버지께서는 허허 웃으셨다.",
          "type": "example"
        }
      ],
      "glosses": [
        "ha-ha; while laughing"
      ],
      "links": [
        [
          "onomatopoeia",
          "onomatopoeia"
        ],
        [
          "ha-ha",
          "ha-ha"
        ]
      ],
      "raw_glosses": [
        "(onomatopoeia, of an older person) ha-ha; while laughing"
      ],
      "raw_tags": [
        "of an older person",
        "ideophone"
      ],
      "tags": [
        "onomatopoeic"
      ]
    },
    {
      "glosses": [
        "alas; an expression of dismay, concern, worry or disapproval."
      ],
      "links": [
        [
          "alas",
          "alas"
        ],
        [
          "dismay",
          "dismay#English"
        ],
        [
          "concern",
          "concern#English"
        ],
        [
          "worry",
          "worry#English"
        ],
        [
          "disapproval",
          "disapproval#English"
        ]
      ],
      "raw_glosses": [
        "(of an older person) alas; an expression of dismay, concern, worry or disapproval."
      ],
      "raw_tags": [
        "of an older person",
        "ideophone"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[hʌ̹ɦʌ̹]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "허허"
    },
    {
      "other": "[허허]"
    }
  ],
  "word": "허허"
}